Here's why people think so. Per Glamour, president and CEO of Swift's label Big Machine Records, Scott Borchetta, tweeted a Target commercial featuring behind-the-scenes footage of Swift prepping for Reputation's release. Naturally, Borchetta tagged Swift in the tweet — but he also added her pal Gomez, despite the "Kill 'Em With Kindness" singer not appearing in the video.

Not to burst Swifties/Selenators bubbles, but there is one possibility for why Borchetta tagged Gomez that might not have to do with any potential collaboration. At the 0:23 mark, you can see a brunette woman sitting with Swift. It's not the former Wizards of Waverly Place star, but it's not insane to think that someone who watched the video only once might assume it was her. Perhaps it was just an error on Borchetta's part?

Of course, the hopeful part of my heart wants Borchetta to have just teased an epic song between these two artists. So far, neither have stated whether there is a secret song in the works — but if there is? It's one surprise fans will be here for.